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What is the measure of angle a?
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What is the measure of angle a?

What is the measure of angle a?-example-1
User Nikans
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When added up, all angles of a triangle equal to 180

So an equation we could make to solve is 4x + 6x + 2x = 180

12x = 180

x = 180/12

x= 15

Since we want angle A, you would do 4 • 15 which gives you the answer: 60°

User Jolo
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